{{#content  "title"}}HTML{{/content}}
<script>
    var foo = 1;
    function bar() {
        if (!foo) {
            var foo = 10;
        }
        console.log(foo);
    }
    bar();
</script>
<script>
    var a = 1;
    function b() {
        a = 10;
        return;
        function a() {}
    }
    b();
    console.log(a);
</script>


